Raddus, Audacious Admiral

+3: Search your deck for 2 blue or blue/white land and put them in your hand, you may play an extra land this turn.
0: Turn one blue land into a 3/3 blue/white flying Star Destroyer token creature that is still a land (can be used either to attack or tap for mana)
-10: Sacrifice X blue land cards that you control and exile 3*X enemy land of any type.